MARCKS-like protein is an initiating molecule in axolotl appendage regeneration
Identifying key molecules that launch regeneration has been a long-sought goal. Multiple regenerative animals show an initial wound-associated proliferative response that transits into sustained proliferation if a considerable portion of the body part has been removed. In the axolotl, appendage amputation initiates a round of wound-associated cell cycle induction followed by continued proliferation that is dependent on nerve-derived signals. A wound-associated molecule that triggers the initial proliferative response to launch regeneration has remained obscure. Here, using an expression cloning strategy followed by in vivo gain- and loss-of-function assays, we identified axolotl MARCKS-like protein (MLP) as an extracellularly released factor that induces the initial cell cycle response during axolotl appendage regeneration. The identification of a regeneration-initiating molecule opens the possibility of understanding how to elicit regeneration in other animals.
Nature doi: 10.1038/nature16974
STRATEGIES FOR A COMPANY’S INTELLECTUAL PROPERTY. IP protection is a part of your business strategy and matches your commercial goals. A simple IP strategy is to protect your product and service by getting patent, trademark and copyright certificates.
U.S. COMPANY REGISTRATION. We help our foreign clients with registering U.S. business to support moving their innovations to U.S. market. We assist in navigating the process of setting up a new business and support while it grows.